189700920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{175649}}^1$

素因数の和:175669

約数の個数: 64

約数和(自身を含む): 632340000

約数和(自身を除く): 442639080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 175649, 351298, 526947, 702596, 878245, 1053894, 1405192, 1580841, 1756490, 2107788, 2634735, 3161682, 3512980, 4215576, 4742523, 5269470, 6323364, 7025960, 7904205, 9485046, 10538940, 12646728, 15808410, 18970092, 21077880, 23712615, 31616820, 37940184, 47425230, 63233640, 94850460, 189700920]

約数ペア:

[(1, 189700920), (2, 94850460), (3, 63233640), (4, 47425230), (5, 37940184), (6, 31616820), (8, 23712615), (9, 21077880), (10, 18970092), (12, 15808410), (15, 12646728), (18, 10538940), (20, 9485046), (24, 7904205), (27, 7025960), (30, 6323364), (36, 5269470), (40, 4742523), (45, 4215576), (54, 3512980), (60, 3161682), (72, 2634735), (90, 2107788), (108, 1756490), (120, 1580841), (135, 1405192), (180, 1053894), (216, 878245), (270, 702596), (360, 526947), (540, 351298), (1080, 175649)]